Home / 451,260,697.16-622,682,231.34-263,041,898.94

Finding the Fourth Proportional to 451,260,697.16, 622,682,231.34 and 263,041,898.94

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Solution

The fourth proportional to 451,260,697.16, 622,682,231.34 and 263,041,898.94 is: 362,964,285.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    451,260,697.16 : 622,682,231.34 = 263,041,898.94 : x
  2. Step 2: Convert to fraction form
    451,260,697.16/622,682,231.34 = 263,041,898.94/x
  3. Step 3: Cross multiply
    451,260,697.16x = 622,682,231.34 × 263,041,898.94
  4. Step 4: Simplify right side
    451,260,697.16x = 163,791,516,567,869,984
  5. Step 5: Solve for x
    x = 163,791,516,567,869,984/451,260,697.16
  6. Step 6: Final answer
    x = 362,964,285.61

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.